Home › Forums › Products › Rackmount › vsig with mac and parallels…. › Reply To: vsig with mac and parallels…. July 30, 2010 at 1:38 am #131813 havenParticipant hi droolmaster0! I have VMware Fusion working with the Keyspan USB-Serial adapter. works great, faster than MIDI and I can leave the MIDI for the Mac side.